Compartments in the abdomen of Drosophila and the role of the engrailed locus.
D000005:Abdomen / Q000033:anatomy & histology; D000818:Animals; D002999:Clone Cells; D004331:Drosophila melanogaster / Q000033:anatomy & histology / Q000235:genetics*; D005260:Female; D005796:Genes / Q000528:radiation effects; D005804:Genes, Lethal / Q000528:radiation effects; D008297:Male; D011995:Recombination, Genetic